Pith Number

pith:UFFDTEP4

pith:2012:UFFDTEP4WGCLQ6BMNF7D6JWNCG

not attested not anchored not stored refs pending

Two-photon form factors of the pi0, eta and eta-prime mesons in the chiral theory with resonances

Alexandr Korchin, Henryk Czyz, Olga Shekhovtsova, Sergiy Ivashyn

arxiv:1202.1171 v1 · 2012-02-06 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFFDTEP4WGCLQ6BMNF7D6JWNCG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:54:09.202698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a14a3991fcb184b8782c697e3f26cd11a0c4cdef0bc544096d68bd11071b1380

Aliases

arxiv: 1202.1171 · arxiv_version: 1202.1171v1 · doi: 10.48550/arxiv.1202.1171 · pith_short_12: UFFDTEP4WGCL · pith_short_16: UFFDTEP4WGCLQ6BM · pith_short_8: UFFDTEP4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UFFDTEP4WGCLQ6BMNF7D6JWNCG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a14a3991fcb184b8782c697e3f26cd11a0c4cdef0bc544096d68bd11071b1380

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abdc9daa082df92e8f208066e10e29b8c94e0016c206739aa48474ec00e3b8f7",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-02-06T15:26:06Z",
    "title_canon_sha256": "c7d252223a058307a0a26505cc4d14dfd76f4cea9f00721a0285136b66de51aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1171",
    "kind": "arxiv",
    "version": 1
  }
}